Quarterly report pursuant to Section 13 or 15(d)

LONG-TERM OBLIGATIONS AND OPERATING LEASE, Long-Term Obligations (Details)

v3.21.1
LONG-TERM OBLIGATIONS AND OPERATING LEASE, Long-Term Obligations (Details)
$ in Thousands
 3 Months Ended 4 Months Ended 6 Months Ended
Feb. 28, 2021
USD ($)
Lot
acre ft
Feb. 29, 2020
USD ($)
acre ft
Feb. 28, 2021
USD ($)
a
Lot
Subphase
ft
Feb. 28, 2021
USD ($)
Lot
Member
Aug. 31, 2020
USD ($)
Participating Interests in Export Water Supply [Abstract]          
Participating interests in export water supply $ 326   $ 326 $ 326 $ 328
Contingent off-balance sheet liability 600   600 600  
Expected future export water payouts       6,300  
Revenue receivables from sale of export water 5,600   $ 5,600 5,600  
Expected proceeds from sale of export water after deduction of Land Board royalty       200  
Sky Ranch [Abstract]          
Number of residential lots sold in second phase of Sky Ranch | Lot     789    
Area of land included in second phase of development of Sky Ranch | a     250    
Number of sub-phases for second phase of development of Sky Ranch | Subphase     4    
Percentage increase in price of lots     30.00%    
Lot price in phase one 75   $ 75 75  
Front footage of lot | ft     50    
Lot price in second phase $ 97   $ 97 $ 97  
Number of residential lots included in second phase of Sky Ranch | Lot 895   895 895  
Number of lots not currently under contract to home builders | Lot 106   106 106  
WISE Partnership [Abstract]          
Number of governmental or quasi-governmental water providers included in SMWA | Member       10  
Rangeview District [Member] | WISE Partnership [Member]          
WISE Partnership [Abstract]          
Volume of water purchased | acre ft 35 400      
Purchase of water   $ 600      
Rangeview District [Member] | WISE Partnership [Member] | Maximum [Member]          
WISE Partnership [Abstract]          
Purchase of water $ 100